Malicious Code Vulnerability in international_magpie-notthedev Package
Summary
MAL-2025-104360: Malicious code in international_magpie-notthedev (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The international_magpie-notthedev package is part of the npm ecosystem, which is widely used for JavaScript package management. This package, like many others, is intended to facilitate development by providing reusable code. However, it has been identified as part of a malicious campaign that exploits npm's publishing features to inflate developer reputation scores through the creation of derivative packages.
Vulnerability Detail
This vulnerability originates from the package being associated with a malicious campaign that floods the npm registry with derivative packages. The malicious code modifies the package.json file to remove private flags, alters version numbers, and generates random package names, leading to the continuous republishing of these variants. This behavior not only pollutes the npm registry but also poses risks to developers who may unknowingly use these compromised packages, potentially leading to security breaches in their applications.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall international_magpie-notthedevIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary workaround, you can avoid using the international_magpie-notthedev package until a fixed version is released. Additionally, consider using alternative packages that provide similar functionality without the associated risks.
Conclusion
The international_magpie-notthedev package has been identified as containing malicious code that can compromise the integrity of applications using it. It is crucial for developers to remain vigilant, update their dependencies, and utilize tools like Vulert to monitor for vulnerabilities.
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FAQ
It is an npm package that is part of a malicious campaign aimed at inflating developer reputation scores through the creation of derivative packages.
Using this compromised package can lead to security breaches, as it modifies essential files and repopulates the npm registry with malicious variants.
You should remove the package and update your dependencies to ensure that you are not using any compromised code.
Yes, tools like Vulert can monitor your package-lock.json file for open-source vulnerabilities in real-time, alerting you to any issues.
You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without needing to sign up.
